benzene
41Benzene Convention, 1971 — Infobox ILO convention code= C136 name= Benzene Convention, 1971 adopt= June 23, 1971 force= July 27, 1973 classify= Toxic Substances and Agents subject= Occupational Safety and Health prev= Workers Representatives Convention, 1971 next= Dock… …
42Benzene (data page) — This page provides supplementary chemical data on benzene. Material Safety Data Sheet The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical… …
43Benzène, toluène, xylène — Pollution de l air Pollution de l ère industrielle La pollution de l air (ou pollution atmosphérique) est un type de pollution défini par une altération de la pureté de l air, par une ou plusieurs substances ou particules présentes à des… …
44Benzène-1,2,3-triol — Pyrogallol Pyrogallol structure du pyrogallol Général Nom IUPAC 1,2,3 Trihydroxybenzène …
45Benzène-1,3,5-triol — Phloroglucinol Phloroglucinol Structure du Phlorglucinol Général Nom IUPAC benzène 1,3,5 triol …
46Benzène-1,4-diol — Hydroquinone Hydroquinone Formule semi développée de l hydroquinone Général Nom IUPAC benzène 1,4 diol …
47benzene hexachloride — Chem. See BHC. [1880 85] * * * ▪ chemical compound any of several stereoisomers of 1,2,3,4,5,6 hexachlorocyclohexane formed by the light induced addition of chlorine to benzene. One of these isomers is an insecticide called lindane, or… …
48benzene ring — Chem. the graphic representation of the structure of benzene as a hexagon with a carbon atom at each of its points. Each carbon atom is united with an atom of hydrogen, one or more of which may be replaced to form benzene derivatives. Also called …
49benzene formula — noun a closed chain of 6 carbon atoms with hydrogen atoms attached • Syn: ↑benzene ring, ↑benzene nucleus, ↑Kekule formula • Hypernyms: ↑benzene, ↑benzine, ↑benzol …
50benzene ring — noun a closed chain of 6 carbon atoms with hydrogen atoms attached • Syn: ↑benzene formula, ↑benzene nucleus, ↑Kekule formula • Hypernyms: ↑benzene, ↑benzine, ↑benzol …
